?? diskdetector.cpp
字號:
#include "DiskDetector.h"
CDiskDetector* CDiskDetector::NewLC(MObserver& aObserver, RFs& aFs)
{
CDiskDetector* self = new (ELeave) CDiskDetector(aObserver, aFs);
CleanupStack::PushL(self);
self->ConstructL();
return self;
}
CDiskDetector* CDiskDetector::NewL(MObserver& aObserver, RFs& aFs)
{
CDiskDetector* self = CDiskDetector::NewLC(aObserver, aFs);
CleanupStack::Pop();
return self;
}
CDiskDetector::~CDiskDetector()
{
Cancel();
}
void CDiskDetector::Start()
{
Cancel();
iFs.NotifyChange(ENotifyDisk, iStatus);
SetActive();
}
void CDiskDetector::RunL()
{
TInt err = iStatus.Int();
if(err!=KErrCancel)
{
iObserver.NotifyDiskChange();
}
}
void CDiskDetector::DoCancel()
{
iFs.NotifyChangeCancel();
}
CDiskDetector::CDiskDetector(MObserver& aObserver, RFs& aFs)
: CActive(CActive::EPriorityStandard), iObserver(aObserver), iFs(aFs)
{
CActiveScheduler::Add(this);
}
void CDiskDetector::ConstructL()
{
}
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